(9,-6),(9,-9)?

Question:find the slope if it exists of the line containing the points




Answers:
x=9 is the line that contains those points. x=9 is a vertical line and a vertical line has a slope that is UNDEFINED
m=y+y/x+x
m=-9+-6/9+9
m=-15/18
reduces to m= -3/6
and that reduces to m=-1/3
i think...
undefined b/c its a verticle line and they dont have slopes

More Related Questions & Answers...
Financial Aid
Higher Education
Home Schooling
Homework Help
Preschool
Primary & Secondary Education
Quotations
Special Education
Standards & Testing
Studying Abroad
Teaching
Trivia
Words & Wordplay
General - Education


Financial Services:
24Biz - Lincoln NE USA Financial services